The big issue is filing bugs to the various projects. I know people have filed a bug against Dialcentral/TheOneRing for lack of proxy support. I wouldn't be surprised if there is some more advanced thing to make setting up proxys transparent. A quick google search came up with this http://www.cyberciti.biz/tips/linux-...uid-howto.html Unsure how feasible it is to use on Maemo. I imagine someone could attempt making it work and packaging it up to be easy